Martin Island is a Island located in Mackenzie, Northwest Territories and has an elevation of 118 meters.

• Latitude: 61° 51' 5'' North   (decimal: 61.8514868)
• Longitude: 121° 15' 5'' West   (decimal: -121.2514899)
• Topography Feature Category: Island
• Geographical Feature: Island
• Canadian Province/Territory: Northwest Territories
• Elevation: 118 meters
• Location: Mackenzie
• Atlas of Canada Locator Map: Martin Island
• GPS Coordinate Locator Map: Martin Island Lat/Long